11845639298 has 8 divisors (see below), whose sum is σ = 17770545408. Its totient is φ = 5922124164.

The previous prime is 11845639297. The next prime is 11845639327. The reversal of 11845639298 is 89293654811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11845639297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326186 + ... + 360677.

It is an arithmetic number, because the mean of its divisors is an integer number (2221318176).

Almost surely, 2^11845639298 is an apocalyptic number.

11845639298 is a deficient number, since it is larger than the sum of its proper divisors (5924906110).

11845639298 is an equidigital number, since it uses as much as digits as its factorization.

11845639298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695488.

The product of its digits is 3732480, while the sum is 56.

The spelling of 11845639298 in words is "eleven billion, eight hundred forty-five million, six hundred thirty-nine thousand, two hundred ninety-eight".